TOTAL AUTO DARKENING WELDING MASK

Viewing Area: 90 × 35 mm  

Cartridge Size: 110 × 90 × 10 mm  

Arc Sensor: 2  

Light State: DIN 4  

Dark State: Fixed shade 11  

Shade Control: Unadjustable  

Power On/Off: Fully Automatic  

Sensitivity Control: Unadjustable, Auto  

UV/IR Protection: DIN 16  

Power Supply: Solar cells + Rechargeable battery (no battery change required)  

Switching Time (Light to Dark): 1/5000 s  

Dark to Light: 0.15–0.45 s (Auto)  

Low Amperage TIG: ≥20 A (DC), ≥20 A (AC)  

Operating Temperature: –5 °C to +55 °C  

Storage Temperature: –20 °C to +70 °C

TSP9309